ON Semiconductor MC34063AP1G Step-Down/Up DC-DC Converter, 1.25 40 V 8-Pin, PDIP

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

MC34063A Buck Boost Inverting Switching Regulators

The ON Semiconductor MC34063A series of buck boost inverting switching regulators designed for step-down, step-up and voltage-inverting applications.
These are monolithic ICs which contain a wide range of functionality required for DC-DC converters. This functionality includes:
- Internal temperature compensated reference
- Comparator
- Controlled duty cycle oscillator with an active current limit circuit
- Driver
- High current output switch
The MC34063A ICs are suitable for fan controllers and DC-DC power supplies. They offer a wide input voltage of -0.3 to +40 Vdc, which makes the MC34063A suitable for a wider range of applications.

• Temperature range: 0 to +70 °C
• Low standby current
• Input voltage: 3-40 V
• Adjustable current limit
• Adjustable output voltage
• Frequency operation: to 100kHz
• Accuracy: precision 2% reference

Versions Available:
(516-5095) MC34063AP1G - PDIP-8
(125-0038) MC34063AP1G - PDIP-8 - tube of 50
(103-5076) MC34063ADR2G - SOIC-8 - reel of 2500
(689-9948) MC34063ADR2G - SOIC-8
(184-4265) MC34063ADG - SOIC-8 - tube of 98

Specifications
Attribute Value
Maximum Output Current 1.5A
Number of Outputs 1
Mounting Type Through Hole
Package Type PDIP
Pin Count 8
Dimensions 10.16 x 6.6 x 3.44mm
Height 3.44mm
Maximum Output Voltage 40 V
Maximum Input Voltage 40 V
Width 6.6mm
Minimum Output Voltage 1.25 V
Length 10.16mm
Minimum Input Voltage 3 V
Maximum Operating Temperature +70 °C
Minimum Operating Temperature 0 °C
475 In stock for delivery within 3 working days
Price Each
HK$ 5.82
(exc. GST)
units
Per unit
1 - 4
HK$5.82
5 - 9
HK$5.17
10 - 19
HK$5.09
20 - 39
HK$4.99
40 +
HK$4.94
Related Products
A Category 6 cable, more commonly referred to ...
Description:
A Category 6 cable, more commonly referred to as Cat-6, is usually for Gigabit Ethernet and other network protocols that are backward compatible with the Category 5/5e and Category 3 cable standards. • Category 6 cable terminated with high grade ...
A Category 6 cable, more commonly referred to ...
Description:
A Category 6 cable, more commonly referred to as Cat-6, is usually for Gigabit Ethernet and other network protocols that are backward compatible with the Category 5/5e and Category 3 cable standards. • Category 6 cable terminated with high grade ...
From Commscope, a range of UTP Cat6 Ethernet ...
Description:
From Commscope, a range of UTP Cat6 Ethernet cable assemblies. The RJ45 patch cords have an LSZH (Low Smoke Zero Halogen) jacket with overmoulded strain relief boots for extra protection. The RJ45 plug to plug cable assemblies are available in ...
This enhanced category 6 cable has been designed ...
Description:
This enhanced category 6 cable has been designed to accommodate digital video, multiple and mixed ATM, and Ethernet signals within the same sheath, eliminating the need for other cables. Features and Benefits· 4 bonded pairs· Ripcord· UL Flame Test UL1666 ...